2889228

Information

• Patent Grant
• 2889228

• References
• Source

• Patent Number

  2,889,228

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1959
  65 years ago

• CPC

  • C04B28/04 - Portland cements
  • C04B24/008 - Aldehydes, ketones

• US Classifications

  • 166 - Wells
  • 106 - Compositions: coating or plastic